


- Home /
square d breaker
961,107 Results
Refine Results
In Stock
Subcategory
SORT BY

MPA31F25N2400
General Electric - Insulated Case
MPA31F25N2400, General Electric, M-PACT, type , frame size 1, manually operated, with 5 N.O.-3 N.C. Auxiliary switches, Mpro-27 trip unit, 48V dc motor operator and 220/250V dc/ac closing coil, 3P, 3PH, 2500A, 690V, 50kA@415V, Bolt-On, LSI - Long-Time, Short-Time and Instantaneous trip functions, Solid State electronic, insulated case circuit breakers
From Get Price

MDN4083LEA0122NMNRNNCNNWX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNRNNCNNWX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB metal frame padlockable pushbutton cover, 3P, 3PH, 800A, 100A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 208-240Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals & mechanical trip indicator, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, with shutters, pre-wired
From Get Price

SSD1G2Z3C
General Electric - Insulated Case
SSD1G2Z3C, General Electric, Power Break II, type , 3P, 3PH, 600V, 400A current sensor rating, 65kA@480V, standard interrupting capacity, Draw-Out, 800A frame rating, complete with Entelliguard trip, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, current metering & ZSI features and 200A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price

MDN4083LEA0222NMNKNEMNDCX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNKNEMNDCX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed metal padlockable pushbutton cover, 3P, 3PH, 800A, 200A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 600Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, unwired
From Get Price

MDN4083LEA0222NMNK2YNCMPX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNK2YNCMPX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 200A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 600Vac UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Castell keylock, load side lug terminals, mechanical trip indicator & OTS switch, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, pre-wired
From Get Price

PDG33NH250P3YL
Cutler Hammer - Molded Case
PDG33NH250P3YL, Eaton, Cutler Hammer, Power Defense, type , 3PH, 3P, 600V, 250A, High Override, 85kA@480V, Bolt-On, load side lug terminals, complete with PXR25 trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions with Modbus RTU, CAM link, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price

KDC3125T56W
Eaton - Molded Case
KDC3125T56W, Eaton, Westinghouse, Cutler Hammer, Series C, type , 3P, 3PH, 125A, 600V, 100kA@480V, ultra high interrupting capacity, current limiting, Bolt-On, complete with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions and interchangeable rating plug, lugs not included, Digitrip OPTIM 550 Solid State electronic, molded case circuit breakers
From Get Price

PDF53P1200P3YN
Cutler Hammer - Molded Case
PDF53P1200P3YN, Cutler Hammer, Eaton, Power Defense, type , 3PH, 3P, 600V, 1200A, 100kA@480V, Bolt-On, no terminals, complete with PXR25 trip with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions with relays, modbus, ZSI & CAM option, Solid State electronic, molded case circuit breakers; globally rated with 100% UL rating
From Get Price

SHF4G7A31
General Electric - Insulated Case
SHF4G7A31, General Electric, Power Break II, type , 3P, 3PH, 600V, 2500A current sensor rating, 150kA@480V, high interrupting capacity, Bolt-On, front connected, 2500A frame rating, complete with Entelliguard trip, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, current metering & RELT features and 2500A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price

MDN4083LEA0522NMNANENHDSX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNANENHDSX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 250A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 110-127Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Ronis key interlock, load side lug terminals & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, with shutters, unwired
From Get Price

SGPC3604L5Z2
General Electric - Molded Case
SGPC3604L5Z2 General Electric Spectra Series, type , 3P, 3PH, 400A, 600V, 100kA@480V, extra high interrupting capacity, UL listed, suitable for reverse fed applications, complete with microEntelliGuard trip unit with LSIA, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm and ZSI, zone selective interlocking trip functions and basic metering and modbus communication features, Solid State electronic, molded case circuit breakers
From Get Price

MDN4083LEA0222NMNX2ENKMCX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNX2ENKMCX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 200A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 380-415Vac UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Kirk keylock, load side lug terminals, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, unwired
From Get Price

MDN4083LEA0322NMNFNYNCCAX
Cutler Hammer - Insulated Case
MDN4083LEA0322NMNFNYNCCAX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 300A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 220-250Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Castell keylock, load side lug terminals, mechanical trip indicator, OTS switch & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers
From Get Price

PEBH4ATAM0060
General Electric - Molded Case
PEBH4ATAM0060, General Electric, GuardEon, type , 3PH, 4P, 600V, 18-60A, 100kA@480V, 100% UL rated, front connection/Feed-Thru, toggle mechanism, complete with PremEon G interchangeable trip, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions with switchable GF, Solid State electronic, molded case circuit breakers; meet UL, cUL, IEC, CE, CCC requirements
From Get Price

MDN4083LEA0122NMNJNNNCMPX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNJNNNCMPX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 100A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 480Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Castell keylock, load side lug terminals & mechanical trip indicator, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, pre-wired
From Get Price

MDN4083LEA0122NMNXNNNKMCX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNXNNNKMCX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 100A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 380-415Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Kirk keylock, load side lug terminals & mechanical trip indicator, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, unwired
From Get Price

PGGE4ATEL0400
General Electric - Molded Case
PGGE4ATEL0400, General Electric, GuardEon, type , 3PH, 4P, 600V, 120-400A, 35kA@480V, front connection/Feed-Thru, toggle mechanism, complete with PremEon G advanced metering interchangeable trip with extended instantaneous, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions, Solid State electronic, molded case circuit breakers; meet UL, cUL, IEC, CE, CCC requirements
From Get Price

SHF6G9B92
General Electric - Insulated Case
SHF6G9B92, General Electric, Power Break II, type , 3P, 3PH, 600V, 4000A current sensor rating, 150kA@480V, high interrupting capacity, Bolt-On, front connected, 3000A frame rating, complete with Entelliguard trip, LIGA - Long-Time, Instantaneous and Ground Fault Alarm trip functions, current metering, RELT & modbus communication features and 3000A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price

PDG64N2500P4WM
Eaton - Molded Case
PDG64N2500P4WM, Cutler Hammer, Eaton, Power Defense, type , 3PH, 4P, 600V, 2500A, 85kA@480V, Bolt-On, no terminals with metric tapped conductors, complete with PXR25 trip with LSI - Long-Time, Short-Time and Instantaneous with ARMS trip functions with relays, modbus & ZSI option, Solid State electronic, molded case circuit breakers; globally rated
From Get Price

WLL1F316AC
Siemens - Insulated Case
WLL1F316AC, Siemens, WL Series, type , frame size I, fixed mount, 3P, 3PH, 1600A, 600V, 100kA@480V, UL listed, high interrupting capacity, Bolt-On, complete with solid state ETU745 programmer with LSI - Long-Time, Short-Time and Instantaneous trip functions and 200A rating plug, Solid State electronic, low voltage insulated case circuit breakers
From Get Price

QFB125DH
Challenger - Molded Case
QFB125DH, Challenger, Sylvania, Zinsco, QFB Series, type , 2P, 1PH, 125A, 240V, 10kA@240V, standard interrupting capacity, Bolt-On, door handle not included, complete with trip, LI - Long-Time and Instantaneous trip functions, and load side lug terminals, Thermal Magnetic, molded case circuit breakers; these breakers are obsolete; however, we do still stock them
From Get Price

E2KM3400F
Cutler Hammer - Molded Case
E2KM3400F, FRAME ONLY, Cutler Hammer, Eaton, Westinghouse, Series C, E2 mining service breakers, type , 3P, 3PH, 400A, 1000V, 250Vdc, 14kA@1000V, standard interrupting capacity, Bolt-On, Thermal Magnetic, molded case circuit breakers
From Get Price

MDN4083LEA0722NMNH2ENHCPX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNH2ENHCPX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 700A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 48Vdc UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Ronis key interlock, load side lug terminals & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, pre-wired
From Get Price

MDN4083LEA0722NMNNNYCNCWX
Cutler Hammer - Insulated Case
MDN4083LEA0722NMNNNYCNCWX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB metal frame padlockable pushbutton cover, 3P, 3PH, 800A, 700A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, mechanical trip indicator, OTS switch & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, with shutters, pre-wired
From Get Price